Ben Krasnow

This paper has an unusual coating that swells up when heat is applied. It's normally used by printing on it with a standard inkjet or la...

I show how to use a handheld CNC router, the Shaper Origin, to make aluminum parts for my CNC mill. http://www.shapertools.com

Quick demonstration of a piezoelectric motor. www.pcbmotor.com   (not sponsored or solicited --  just interesting tech) https://www.patr...

I describe how I designed and built a spincoater, and how you can use a similar motor control system in your own projects. Firmware with ...

Non-working instructions to make gecko tape: http://nisenet.org/sites/default/files/catalog/uploads/4665/synthetic_gecko_tape_facilitated_a...